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Code Block
http://www-wanmon.slac.stanford.edu/cgi-wrap/reflector.cgi?region=northamerica&target=134.79.16.9&tier=0,type=planetlabs

Leaving out the region will assume all regions, leaving out the tier will assume all tiers, leaving out the type will assume both PlanetLabs and SLAC type landmarks. If the region is included then only landmarks in that region will be used. If the tier is specified than then only that tier's landmarks will be used. Both the tier and If the type is specified then only that type landmark will be used.  Any or all of the  tier, region and type region may be specified as "all".

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For the Planetlab landmarks an interpretive script is supplied with the target ($target) and the number of pings ($ping) to make. For the SLAC ping servers and the Looking glass sites the landmark is accessed by a URL provided in the sites.txt file (see below) in the PingSites token (e.g. http://www.slac.stanford.edu/cgi-wrap/nph-traceroute.pl?choice=yes&function=trace&target=$target).

 It can also be called from the command line, e.g.
>setenv REMOTE_ADDR 134.79.18.134; perl -d -T bin/reflector.cgi "region=northamerica&target=134.79.16.9&tier=0&type=slac"
However unless you have  a PlanetLab cookie for your host it will not fully work

Files

 The list of SLAC and Looking Glass landmarks is read from /afs/slac/www/comp/net/wan-mon/tulip>ne sites.txt. the format is space separated tokens:

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